Derek Bekaan

SCUBA Diving Planner makes dive planning simple by doing all the calculations for your dives, instead of you having to use a dive table.- Use imperial …

A free, easy to use tip calculator for Android that allows you to calculate the tip of any bill. Features include:* Easy to use interface* Remembers t …

Save money on your electricity bill by instantly knowing if you are in an On Peak, Mid Peak, or Off Peak time and having the current time-of-use rates …